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video: rockchip: rga3: fix YUV-10bit offset calculation error

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Signed-off-by: Yu Qiaowei <cerf.yu@rock-chips.com>
Change-Id: I2a3719e396a129a8d805bd87f5b39365dbc34922
This commit is contained in:
Yu Qiaowei
2024-07-16 11:38:04 +08:00
parent d126fcad4a
commit aa2994fbdb
1 changed files with 22 additions and 3 deletions
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25
drivers/video/rockchip/rga3/rga2_reg_info.c
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@@ -252,9 +252,11 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
u8 src0_cbcr_swp = 0;
u8 pixel_width = 1;
u8 plane_width = 0;
u8 pixel_depth = 8;
u32 stride = 0;
u32 uv_stride = 0;
u32 mask_stride = 0;
u32 byte_stride = 0;
u32 ydiv = 1, xdiv = 2;
u8 yuv10 = 0;
@@ -562,6 +564,7 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
case RGA_FORMAT_YCbCr_420_SP_10B:
src0_format = 0xa;
plane_width = 2;
pixel_depth = 10;
xdiv = 2;
ydiv = 2;
yuv10 = 1;
@@ -569,6 +572,7 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
case RGA_FORMAT_YCrCb_420_SP_10B:
src0_format = 0xa;
plane_width = 2;
pixel_depth = 10;
xdiv = 2;
ydiv = 2;
src0_cbcr_swp = 1;
@@ -577,6 +581,7 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
case RGA_FORMAT_YCbCr_422_SP_10B:
src0_format = 0x8;
plane_width = 2;
pixel_depth = 10;
xdiv = 2;
ydiv = 1;
yuv10 = 1;
@@ -584,6 +589,7 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
case RGA_FORMAT_YCrCb_422_SP_10B:
src0_format = 0x8;
plane_width = 2;
pixel_depth = 10;
xdiv = 2;
ydiv = 1;
src0_cbcr_swp = 1;
@@ -615,12 +621,25 @@ static void RGA2_set_reg_src_info(u8 *base, struct rga2_req *msg)
switch (msg->src.rd_mode) {
case RGA_RASTER_MODE:
stride = ALIGN(msg->src.vir_w * pixel_width, 4);
if (msg->src.format == RGA_FORMAT_YCbCr_420_SP_10B ||
msg->src.format == RGA_FORMAT_YCrCb_420_SP_10B ||
msg->src.format == RGA_FORMAT_YCbCr_422_SP_10B ||
msg->src.format == RGA_FORMAT_YCrCb_422_SP_10B)
/*
* Legacy: implicit semantics exist here, 10bit format
* width_stride equals byte_stride.
*/
byte_stride = msg->src.vir_w;
else
byte_stride = msg->src.vir_w * pixel_width * pixel_depth / 8;
stride = ALIGN(byte_stride, 4);
uv_stride = ALIGN(msg->src.vir_w / xdiv * plane_width, 4);
yrgb_offset = msg->src.y_offset * stride + msg->src.x_offset * pixel_width;
yrgb_offset = msg->src.y_offset * stride +
msg->src.x_offset * pixel_width * pixel_depth / 8;
uv_offset = (msg->src.y_offset / ydiv) * uv_stride +
(msg->src.x_offset / xdiv * plane_width);
(msg->src.x_offset / xdiv * plane_width * pixel_depth / 8);
v_offset = uv_offset;
break;